# Ralf Busch
**Wikidata**: [Q46109571](https://www.wikidata.org/wiki/Q46109571)  
**Source**: https://4ort.xyz/entity/ralf-busch-q46109571


## References

1. Czech National Authority Database
2. archINFORM
3. Virtual International Authority File
4. [archINFORM](https://www.archinform.net/service/wd_aiarch.php)
5. National Library of Israel Names and Subjects Authority File